Kernel panic,Oops: 0004 ilc:3 [#1] SMP, iscsi_q_20 iscsi_xmitworker [libiscsi]
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Ubuntu on IBM z Systems |
Invalid
|
Medium
|
Unassigned | ||
linux (Ubuntu) |
Invalid
|
Medium
|
Unassigned |
Bug Description
== Comment: #0 - Michael Finnegan <email address hidden> - 2018-11-19 14:14:40 ==
---Problem Description---
Kernel panic,Oops: 0004 ilc:3 [#1] SMP, iscsi_q_20 iscsi_xmitworker [libiscsi]
---uname output---
Linux ilabg3 4.15.0-36-generic #39-Ubuntu SMP Mon Sep 24 16:13:24 UTC 2018 s390x s390x s390x GNU/Linux
Machine Type = IBM 3906 M05 7G4 (z/VM 7.1.0)
---Debugger---
A debugger is not configured
Contact Information = Michael <email address hidden>
Stack trace output:
dmesg.201811161956
[1363037.322472] Unable to handle kernel pointer dereference in virtual kernel address space
[1363037.322481] Failing address: 0000000000000000 TEID: 0000000000000483
[1363037.322483] Fault in home space mode while using kernel ASCE.
[1363037.322486] AS:0000000000ea0007 R3:00000000f37d0007 S:00000000f37ff000 P:000000000000013d
[1363037.322524] Oops: 0004 ilc:3 [#1] SMP
[1363037.322529] Modules linked in: iptable_filter binfmt_misc rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache qeth_l3 qeth_l2 s390_trng ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common qeth vmur ccwgroup vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel ib_iser rdma_cm iw_cm ib_cm ib_core sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_
[1363037.322567] CPU: 3 PID: 37970 Comm: kworker/u128:19 Not tainted 4.15.0-36-generic #39-Ubuntu
[1363037.322573] Hardware name: IBM 3906 M05 7G4 (z/VM 7.1.0)
[1363037.322581] Workqueue: iscsi_q_20 iscsi_xmitworker [libiscsi]
[1363037.322583] Krnl PSW : 00000000c8051cf6 00000000e49a28f4 (__iscsi_
[1363037.322587] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:2 PM:0 RI:0 EA:3
[1363037.322589] Krnl GPRS: 0000000000000000 0000000002923ce0 0000000000000000 0000000000000400
[1363037.322591] 000003ff80277640 0000000000000008 00000000788efc00 000003ff802777cc
[1363037.322592] 000003ff8027769c 0000000000000000 0000000000000000 0000000078ce8310
[1363037.322594] 00000000f3689800 0000000078ce83a2 000003ff80272e8e 0000000002923c90
[1363037.322601] Krnl Code: 000003ff80272624: c0f4fffffcf6 brcl 15,3ff80272010
[1363037.322618] Call Trace:
[1363037.322621] ([<000003ff8027
[1363037.322625] [<000003ff80277
[1363037.322636] [<000003ff80277
[1363037.322642] [<0000000000191
[1363037.322644] [<0000000000191
[1363037.322648] [<0000000000198
[1363037.322652] [<00000000008e3
[1363037.322654] [<00000000008e3
[1363037.322655] Last Breaking-
[1363037.322657] [<000003ff80272
[1363037.322658]
[1363037.322660] Kernel panic - not syncing: Fatal exception in interrupt
Oops output:
Oops: 0004 ilc:3 [#1] SMP
*Additional Instructions for Michael <email address hidden>:
-Post a private note with access information to the machine that the bug is occuring on.
-Attach sysctl -a output output to the bug.
tags: |
added: targetmilestone-inin1804 removed: targetmilestone-inin--- |
affects: | kernel-package (Ubuntu) → linux (Ubuntu) |
Changed in ubuntu-z-systems: | |
status: | New → Triaged |
importance: | Undecided → High |
assignee: | nobody → Canonical Kernel Team (canonical-kernel-team) |
Changed in ubuntu-z-systems: | |
status: | Triaged → Incomplete |
Changed in ubuntu-z-systems: | |
importance: | High → Medium |
Changed in linux (Ubuntu): | |
importance: | High → Medium |
tags: | added: cscc |
Changed in linux (Ubuntu): | |
assignee: | Skipper Bug Screeners (skipper-screen-team) → nobody |
Changed in ubuntu-z-systems: | |
assignee: | Canonical Kernel Team (canonical-kernel-team) → nobody |
Changed in linux (Ubuntu): | |
status: | Triaged → Incomplete |
Default Comment by Bridge